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L3016
1SDH000559R0002
ABB SACE
SACE PR021/K
5.6. SACE PR021/K with SACE PR113 unit
5.6.1. Dip-switch settings
To use the PR021/K unit with the PR113/P protection unit, the dip-switches must be set as follows:
5.5.2.2. Latch mode (see par. 4.5.2)
Dip-switch no. 11 to be set to its ON position.
Electric
contact
Event that caused closing of the relay
Selection of dip-switches
no. 2, 3, 4
A = L protection alarm (overload) dip no. 4 = A
B = L protection trip (overload) dip no. 4 = B
K51/2
S protection alarm (selective short-circuit) ---
K51/3
I protection trip (instantaneous short-circuit) ---
A = G protection alarm (earth fault) dip no. 2 = A
B = L function prealarm (overload) dip no. 2 = B
A = Communication problems on the local bus (bus KO) dip no. 3 = A
B = Internal overtemperature alarm dip no. 3 = B
K51/6
LC1 load control ---
K51/7
Protection release TRIP alarm ---
K51/8
LC2 load control ---
K51/1
K51/4
K51/5
DIS. Self-test enabled
EN. Self-test disabled
2A/B
3A/B
4A/B
5
A/B
MASTER
• "Master" scenario
• Master unit in mixed "Master+Slave" scenario
7 BAUD 38.4kb/s
Set 38.4 kbit/s
EN.
Operating mode
DIS.
Stand-by mode enabled
9 PROG.
OFF
Set this dip-switch to OFF
MAN
Manual Reset mode
AUT
Automatic Reset mode
OFF
Normal mode
ON
Latch mode
12 Term.
OFF
See par. 5.3
13 N.U.
OFF
Not used
6MODE
Setting Notes
K51
Configuration
SLAVE
Select A or B to choose the functions of the relays
(see par. 5.6.2)
• "Slave" scenario
• Slave unit in mixed "Master+Slave" scenario
Dip-sw
no.
Dip-sw
name
11 LATCH
8K51/
10 RESET
1 TEST
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